I hit another issue which is probably related. It is triggered by the setupUi function for a .ui file. This strongly indicates a QT bug, especially since it said something about qvariant.cpp
Ben Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1231083840 (LWP 17026)] 0xb73a14d7 in QVariant::create (this=0xbf863504, type=10, copy=0xbf863604) at kernel/qvariant.cpp:1350 1350 kernel/qvariant.cpp: No such file or directory. in kernel/qvariant.cpp (gdb) bt #0 0xb73a14d7 in QVariant::create (this=0xbf863504, type=10, copy=0xbf863604) at kernel/qvariant.cpp:1350 #1 0xb73a1ac7 in QVariant (this=0xbf863504, [EMAIL PROTECTED]) at kernel/qvariant.cpp:1613 #2 0xb778afd6 in QComboBox::insertItem (this=0x84b7aa0, index=0, [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED]) at widgets/qcombobox.cpp:1459 #3 0xb5822d75 in QComboBox::insertItem (this=0x84b7aa0, aindex=0, [EMAIL PROTECTED], [EMAIL PROTECTED]) at qcombobox.h:286 #4 0xb5822de4 in QComboBox::addItem (this=0x84b7aa0, [EMAIL PROTECTED], [EMAIL PROTECTED]) at qcombobox.h:279 #5 0xb5822fed in Ui_InstalledFilterWidget::retranslateUi (this=0x84acac4, InstalledFilterWidget=0x84acab0) at ui_installedfilterwidget.h:55 #6 0xb582364c in Ui_InstalledFilterWidget::setupUi (this=0x84acac4, InstalledFilterWidget=0x84acab0) at ui_installedfilterwidget.h:45 #7 0xb5822a88 in InstalledFilterWidget (this=0x84acab0, parent=0xbf863a58) at installedfilterwidget.cpp:17 #8 0xb58138ff in NPlugin::PackageStatusPlugin::init (this=0x84b7550, pProvider=0xbf863b70) at packagestatusplugin.cpp:43 #9 0x0811dc07 in NPlugin::BasePluginContainer::requestPlugin (this=0x84a6d30, [EMAIL PROTECTED]) at baseplugincontainer.cpp:59 #10 0xb5806559 in NPlugin::AptPluginContainer::init (this=0x84a6d28, pProvider=0xbf863b70) at aptplugincontainer.cpp:100 #11 0x081152d3 in NPlugin::PluginManager::loadPlugin (this=0x8473d10, [EMAIL PROTECTED], [EMAIL PROTECTED]) at pluginmanager.cpp:209 #12 0x0811592d in NPlugin::PluginManager::loadPlugins (this=0x8473d10) at pluginmanager.cpp:93 #13 0x080f3e76 in PackageSearchImpl::initialize (this=0xbf863a58) at packagesearchimpl.cpp:235 #14 0x080f177e in main (argc=1, argv=0xbf863d14) at main.cpp:106 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]